What is the meaning of key in tamil?

Meaning(s):

1. serving as an essential component
2. effective
3. producing a desired effect
4. essential
5. important
6. metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
7. something crucial for explaining
8. pitch of the voice
9. any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music
10. a kilogram of a narcotic drug
11. a winged often one-seed indehiscent fruit as of the ash or elm or maple
12. United States lawyer and poet who wrote a poem after witnessing the British attack on Baltimore during the War of 1812
13. the poem was later set to music and entitled `The Star-Spangled Banner' (1779-1843)
14. a coral reef off the southern coast of Florida
15. (basketball) a space (including the foul line) in front of the basket at each end of a basketball court
16. usually painted a different color from the rest of the court
17. a list of answers to a test
18. a list of words or phrases that explain symbols or abbreviations 1
19. a generic term for any device whose possession entitles the holder to a means of access
20. mechanical device used to wind another device that is driven by a spring (as a clock) 1
21. the central building block at the top of an arch or vault 1
22. a lever that actuates a mechanism when depressed
23. item that unlocks
24. answer
25. solution
26. identify as in botany or biology, for example
27. provide with a key
28. vandalize a car by scratching the sides with a key
29. regulate the musical pitch of
30. harmonize with or adjust to
31. प्रमुख The key cause of the problem
32. कुंजी = board The keyboard of this computer is out of order.
33. गुप्त = place I decided a key place to meet her.
34. मूल = secret It,s very difficult to know the key secret of universe.
35. मुख्य = voice This song has the key voice of rafi.
36. मुख्य = important Just summarise the key points of his speech.
37. महत्वपूर्न = important The key persons were absent in the meeting.
38. सुर = music, melody Laxmikant-pyarelal's key is extremely enchanting.
39. टेक = music He was singing in different keys.
40. टीका = book This is another key of ramayana.
41. व्याख्या = interpretation What is the key of this paragraph.
42. उपाय = solution Is there any key of this problem.
43. चाबी = thing I lost my key.
44. फेंचकश = tool Different types of key are used to open as a radio.
45. चाबी = winder The key of the clock is stuck.
46. मनाना = adapt Can you key him in his favour.
47. संकेत भेजना = hint I had keyed you but you didn't get it.
48. चाबी लगाना = lock-key See, whether you have keyed the lock or not!
49. Basic, Blueprint, Brand, Cardinal, Cay, Central, Chief, Cipher, Clue, Code, Core, Crucial, Crux, Cue, Decisive, Describe, Discover, Distinguish, Earmark, Explanation, Francis Scott Key, Fulcrum, Fundamental, Guide, Headstone, Hinge, Identify, Index, Indicator, Indispensable, Interpretation, Key fruit, Primal, Operative, Tonality, Samara, Paint, Winder, Keystone, Key out, Name, Leading, Main, Major, Material, Pivotal, Primary, Principal, Vital, Latchkey, Opener, Passkey, Screw, Skeleton, Lead, Lever, Marker, Means, Nexus, Nucleus, Passport, Password, Pivot, Pointer, Root, Sign, Symptom, Ticket, Translation
50. Atonality, Inessential, Insignificant, Nonessential, Unimportant, Lock, Question